I have looked at the deformed cry and there is no nipped fins or fin rot.
I do plan to try breed them, but i have heard from somebody that somebody has a deformed one in a breeding trio.
Some people do breed from deformed fish, but it's not good practice; the aim of all breeders should be to produce the absolute best that is possible and that means choosing parents that are as perfect as you can get. It would be far better to exclude the little chap (or chapess!) from any breeding programme.